201923379

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{5333}}^1$

素因数の和:5947

約数の個数: 24

約数和(自身を含む): 333951072

約数和(自身を除く): 132027693

約数列:

[1, 3, 7, 9, 21, 63, 601, 1803, 4207, 5333, 5409, 12621, 15999, 37331, 37863, 47997, 111993, 335979, 3205133, 9615399, 22435931, 28846197, 67307793, 201923379]

約数ペア:

[(1, 201923379), (3, 67307793), (7, 28846197), (9, 22435931), (21, 9615399), (63, 3205133), (601, 335979), (1803, 111993), (4207, 47997), (5333, 37863), (5409, 37331), (12621, 15999)]